Kelford - KVS25R - Valve Spring and Seat Kit - Nissan - RB25DET NCVS forester-sh9-2010-2012-na-ej25-h4 There are many dyno's with

There are many dyno's with FN2's reaching 230+ bhp with this header and supporting mods

- Vehicle Height: -40mm

Reference Number: BC3321

L90 long adapter 17 - 19/21 HEX 24mm 1 piece)Taxes:

Kelford - KVS25R - Valve Spring and Seat Kit - Nissan - RB25DET NCVS forester-sh9-2010-2012-na-ej25-h4 There are many dyno's withSpecifications: Manufacturer: Kelford Reference Number: KVS25R Includes 24 springs and 12 spring bases for the exhaust side to even up the install heights. 83lb at 30. 40mm installed height on intake, 80lb at 30. 65mm on the exhaust. 10. 50mm maximum lift. Manufacturer Note: Valve Spring Set, High Perf, NISSAN RB25DE DET (with NVCS), 83lb at 30. 40mm installed intake height, 80lb at 30. 65mm on exhaust. 10. 50mm max lift. Taxes: TVA IVA VAT: Import